生命周期钩子
-
vue3.0中可以继续使用vue2.x中的生命周期钩子,但有两个被更名:
beforeDestroy 改名为 beforeUnmount
destroyed 改名为 unmounted -
vue3.0也提供了Composition API 形式的生命周期钩子,与vue2.x中钩子对应关系如下:
beforeCreate = => setup()
created = => setup()
beforeMount = => onBeforeMount()
mounted = => onMounted()
beforeUpdate = => onBeforeUpdate()
updated = => onUpdated()
beforeUnmount = => onBeforeUnmount()
unmounted ==> onUnmounted()
Less than 1 minute